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U.S. Patent No. 12,236,477 — Patented Automotive Data Standardization Technology
OAV

The Automotive Answer Engine

Every car has an answer. We hold the evidence.

Ask about a VIN, price, or market. OAV returns an independent, snapshot-dated answer and the market evidence behind it — a verdict where the evidence supports one, and the evidence itself where it doesn't.

Found a car anywhere? Paste the VIN — OAV resolves it against the supported comparable range, drawn from millions of dealer-advertised listings. Dealers can't pay to change a verdict.

OAV.io is an independent automotive market-evidence platform. It evaluates asking prices against comparable listings and publishes a Price-to-Market verdict when the evidence supports one. Days-on-lot and sell-through from similar vehicles are separate demand evidence, never inputs to the Price-to-Market verdict.

Market snapshot · October 23, 2026

6M+

Unique vehicles analyzed

as of October 22, 2026

56,000+

US dealerships

Daily

Data pipeline

Comparable

Market-evidence analysis

3.3M new·2.7M used·Listings processed daily

Or explore the market

211 listings found

2013 Dodge Grand Caravan SXT

Image from the dealer's site. OAV does not own, control, or store dealer images.

2013 Dodge Grand Caravan SXT

New Iberia, LA

UnscoredLimited · 13
$3,990183,316 mi

Comparison: 13 similar vehicles

New Iberia, LA

2011 Honda Odyssey EX-L

Image from the dealer's site. OAV does not own, control, or store dealer images.

2011 Honda Odyssey EX-L

Houma, LA

UnscoredLimited · 11
$5,400224,822 mi

Comparison: 11 similar vehicles

Houma, LA

2012 Honda Odyssey EX-L

Image from the dealer's site. OAV does not own, control, or store dealer images.

2012 Honda Odyssey EX-L

Plaquemine, LA

UnscoredLimited · 5
$5,500227,188 mi

Comparison: 5 similar vehicles

Plaquemine, LA

2008 Honda Odyssey EX

Image from the dealer's site. OAV does not own, control, or store dealer images.

2008 Honda Odyssey EX

Houma, LA

UnscoredInsufficient · 0
$7,495158,018 mi

Houma, LA

2018 Chrysler Pacifica Touring L

Image from the dealer's site. OAV does not own, control, or store dealer images.

2018 Chrysler Pacifica Touring L

Houma, LA

UnscoredInsufficient · 0
$7,995194,541 mi

Houma, LA

2012 Honda Odyssey Touring

Image from the dealer's site. OAV does not own, control, or store dealer images.

2012 Honda Odyssey Touring

Prairieville, LA

UnscoredInsufficient · 0
$8,995Mileage not verified

Prairieville, LA

2019 Dodge Grand Caravan GT

Image from the dealer's site. OAV does not own, control, or store dealer images.

2019 Dodge Grand Caravan GT

Houma, LA

UnscoredLimited · 10
$9,476135,365 mi

Comparison: 10 similar vehicles

Houma, LA

2018 Dodge Grand Caravan SE Plus

Image from the dealer's site. OAV does not own, control, or store dealer images.

2018 Dodge Grand Caravan SE Plus

Houma, LA

UnscoredLimited · 7
$9,800103,481 mi

Comparison: 7 similar vehicles

Houma, LA

2020 Chrysler Voyager LXI

Image from the dealer's site. OAV does not own, control, or store dealer images.

2020 Chrysler Voyager LXI

Houma, LA

UnscoredInsufficient · 3
$11,558128,478 mi

Comparison: 3 similar vehicles

Houma, LA

2016 Honda Odyssey EX-L

Image from the dealer's site. OAV does not own, control, or store dealer images.

2016 Honda Odyssey EX-L

Houma, LA

UnscoredLimited · 12
$11,995151,869 mi

Comparison: 12 similar vehicles

Houma, LA

2021 Honda Odyssey EX-L

Image from the dealer's site. OAV does not own, control, or store dealer images.

2021 Honda Odyssey EX-L

Baton Rouge, LA

UnscoredInsufficient · 3
$12,000208,360 mi

Comparison: 3 similar vehicles

Baton Rouge, LA

2023 Chrysler Voyager LX

Image from the dealer's site. OAV does not own, control, or store dealer images.

2023 Chrysler Voyager LX

Baton Rouge, LA

UnscoredLimited · 9
$17,402109,214 mi

Comparison: 9 similar vehicles

Baton Rouge, LA

2022 Chrysler Voyager LX

Image from the dealer's site. OAV does not own, control, or store dealer images.

2022 Chrysler Voyager LX

Baton Rouge, LA

Fair PriceModerate · 31
$17,79864,387 mi

Market: $14,636 – $18,995

Comparison: 31 similar vehicles

Fairly priced — in line with the typical market range for similar vehicles · 10 days listed (based on current market benchmarks)

Baton Rouge, LA

2023 Chrysler Voyager LX

Image from the dealer's site. OAV does not own, control, or store dealer images.

2023 Chrysler Voyager LX

Plaquemine, LA

UnscoredLimited · 7
$18,00073,628 mi

Comparison: 7 similar vehicles

Plaquemine, LA

2023 Chrysler Voyager LX

Image from the dealer's site. OAV does not own, control, or store dealer images.

2023 Chrysler Voyager LX

Baton Rouge, LA

Fair PriceLimited · 10
$18,29863,702 mi

Market: $17,402 – $18,478

Comparison: 10 similar vehicles

Fairly priced — in line with the typical market range for similar vehicles · 69 days listed (based on current market benchmarks)

Baton Rouge, LA

2016 Honda Odyssey Touring

Image from the dealer's site. OAV does not own, control, or store dealer images.

2016 Honda Odyssey Touring

Houma, LA

UnscoredInsufficient · 0
$18,330102,214 mi

Houma, LA

2022 Chrysler Pacifica Touring L

Image from the dealer's site. OAV does not own, control, or store dealer images.

2022 Chrysler Pacifica Touring L

Gonzales, LA

Fair PriceModerate · 28
$18,43682,939 mi

Market: $15,269 – $25,575

Comparison: 28 similar vehicles

Fairly priced — in line with the typical market range for similar vehicles · 128 days listed (based on current market benchmarks)

Gonzales, LA

2023 Chrysler Pacifica Touring L

Image from the dealer's site. OAV does not own, control, or store dealer images.

2023 Chrysler Pacifica Touring L

Baton Rouge, LA

Fair PriceRobust · 71
$18,66472,276 mi

Market: $18,656 – $21,249

Comparison: 71 similar vehicles

Fairly priced — in line with the typical market range for similar vehicles · 21 days listed (based on current market benchmarks)

Baton Rouge, LA

2023 Chrysler Pacifica Touring L

Image from the dealer's site. OAV does not own, control, or store dealer images.

2023 Chrysler Pacifica Touring L

Plaquemine, LA

Fair PriceRobust · 76
$18,80075,156 mi

Market: $18,656 – $21,249

Comparison: 76 similar vehicles

Fairly priced — in line with the typical market range for similar vehicles · 15 days listed (based on current market benchmarks)

Plaquemine, LA

2023 Chrysler Pacifica Touring L

Image from the dealer's site. OAV does not own, control, or store dealer images.

2023 Chrysler Pacifica Touring L

Baton Rouge, LA

Fair PriceRobust · 71
$19,22565,677 mi

Market: $18,656 – $21,249

Comparison: 71 similar vehicles

Fairly priced — in line with the typical market range for similar vehicles · 40 days listed (based on current market benchmarks)

Baton Rouge, LA

2024 Chrysler Pacifica Touring L

Image from the dealer's site. OAV does not own, control, or store dealer images.

2024 Chrysler Pacifica Touring L

Baton Rouge, LA

Fair PriceModerate · 21
$19,29866,783 mi

Market: $18,425 – $21,860

Comparison: 21 similar vehicles

Fairly priced — in line with the typical market range for similar vehicles · 15 days listed (based on current market benchmarks)

Baton Rouge, LA

2023 Chrysler Pacifica Limited

Image from the dealer's site. OAV does not own, control, or store dealer images.

2023 Chrysler Pacifica Limited

Baton Rouge, LA

UnscoredLimited · 14
$19,324123,612 mi

Comparison: 14 similar vehicles

Baton Rouge, LA

2023 Chrysler Pacifica Touring L

Image from the dealer's site. OAV does not own, control, or store dealer images.

2023 Chrysler Pacifica Touring L

Prairieville, LA

Fair PriceRobust · 71
$19,43667,270 mi

Market: $18,656 – $21,249

Comparison: 71 similar vehicles

Fairly priced — in line with the typical market range for similar vehicles · 41 days listed (based on current market benchmarks)

Prairieville, LA

2019 Honda Odyssey EX

Image from the dealer's site. OAV does not own, control, or store dealer images.

2019 Honda Odyssey EX

Gonzales, LA

UnscoredLimited · 8
$19,43694,039 mi

Comparison: 8 similar vehicles

Gonzales, LA

2024 Chrysler Pacifica Touring L

Image from the dealer's site. OAV does not own, control, or store dealer images.

2024 Chrysler Pacifica Touring L

Houma, LA

UnscoredInsufficient · 4
$19,46180,452 mi

Comparison: 4 similar vehicles

Houma, LA

2023 Chrysler Pacifica Hybrid Touring L

Image from the dealer's site. OAV does not own, control, or store dealer images.

2023 Chrysler Pacifica Hybrid Touring L

Baton Rouge, LA

UnscoredLimited · 9
$19,59367,197 mi

Comparison: 9 similar vehicles

Baton Rouge, LA

2024 Chrysler Pacifica Touring L

Image from the dealer's site. OAV does not own, control, or store dealer images.

2024 Chrysler Pacifica Touring L

Baton Rouge, LA

Fair PriceModerate · 21
$19,79865,771 mi

Market: $18,425 – $21,860

Comparison: 21 similar vehicles

Fairly priced — in line with the typical market range for similar vehicles · 14 days listed (based on current market benchmarks)

Baton Rouge, LA

2024 Chrysler Pacifica Touring L

Image from the dealer's site. OAV does not own, control, or store dealer images.

2024 Chrysler Pacifica Touring L

Baton Rouge, LA

Fair PriceModerate · 21
$19,79864,526 mi

Market: $18,425 – $21,860

Comparison: 21 similar vehicles

Fairly priced — in line with the typical market range for similar vehicles · 36 days listed (based on current market benchmarks)

Baton Rouge, LA

2024 Chrysler Pacifica Touring L

Image from the dealer's site. OAV does not own, control, or store dealer images.

2024 Chrysler Pacifica Touring L

Baton Rouge, LA

Fair PriceModerate · 21
$19,98868,539 mi

Market: $18,425 – $21,860

Comparison: 21 similar vehicles

Fairly priced — in line with the typical market range for similar vehicles · 223 days listed (based on current market benchmarks)

Baton Rouge, LA

2023 Chrysler Pacifica Touring L

Image from the dealer's site. OAV does not own, control, or store dealer images.

2023 Chrysler Pacifica Touring L

Gonzales, LA

Fair PriceRobust · 80
$20,93668,660 mi

Market: $18,656 – $22,451

Comparison: 80 similar vehicles

Fairly priced — in line with the typical market range for similar vehicles · 43 days listed (based on current market benchmarks)

Gonzales, LA

2024 Chrysler Pacifica Touring L

Image from the dealer's site. OAV does not own, control, or store dealer images.

2024 Chrysler Pacifica Touring L

Baton Rouge, LA

Fair PriceModerate · 20
$21,42466,237 mi

Market: $18,425 – $21,469

Comparison: 20 similar vehicles

Fairly priced — in line with the typical market range for similar vehicles · 35 days listed (based on current market benchmarks)

Baton Rouge, LA

2024 Chrysler Pacifica Touring L

Image from the dealer's site. OAV does not own, control, or store dealer images.

2024 Chrysler Pacifica Touring L

Gonzales, LA

Fair PriceModerate · 22
$21,46963,639 mi

Market: $18,405 – $22,471

Comparison: 22 similar vehicles

Fairly priced — in line with the typical market range for similar vehicles · 48 days listed (based on current market benchmarks)

Gonzales, LA

2024 Chrysler Pacifica Touring L

Image from the dealer's site. OAV does not own, control, or store dealer images.

2024 Chrysler Pacifica Touring L

Baton Rouge, LA

Fair PriceLimited · 15
$21,99856,644 mi

Market: $21,490 – $23,269

Comparison: 15 similar vehicles

Fairly priced — in line with the typical market range for similar vehicles · 6 days listed (based on current market benchmarks)

Baton Rouge, LA

2023 Chrysler Pacifica Touring L

Image from the dealer's site. OAV does not own, control, or store dealer images.

2023 Chrysler Pacifica Touring L

Plaquemine, LA

UnscoredLimited · 7
$22,29750,777 mi

Comparison: 7 similar vehicles

Plaquemine, LA

2018 Toyota Sienna XLE

Image from the dealer's site. OAV does not own, control, or store dealer images.

2018 Toyota Sienna XLE

Baton Rouge, LA

UnscoredInsufficient · 0
$22,402101,454 mi

Baton Rouge, LA

2024 Chrysler Pacifica Touring L

Image from the dealer's site. OAV does not own, control, or store dealer images.

2024 Chrysler Pacifica Touring L

New Iberia, LA

Fair PriceLimited · 15
$22,66558,368 mi

Market: $18,799 – $23,967

Comparison: 15 similar vehicles

Fairly priced — in line with the typical market range for similar vehicles · 66 days listed (based on current market benchmarks)

New Iberia, LA

2023 Chrysler Pacifica Touring L

Image from the dealer's site. OAV does not own, control, or store dealer images.

2023 Chrysler Pacifica Touring L

Baton Rouge, LA

UnscoredLimited · 6
$22,99854,476 mi

Comparison: 6 similar vehicles

Baton Rouge, LA

2024 Chrysler Pacifica Touring L

Image from the dealer's site. OAV does not own, control, or store dealer images.

2024 Chrysler Pacifica Touring L

Baton Rouge, LA

OverpricedLimited · 14
$23,26958,164 mi

Market: $21,490 – $22,998

Comparison: 14 similar vehicles

Priced ~1% above the typical market range for similar vehicles (based on current market benchmarks)

Baton Rouge, LA

2024 Chrysler Pacifica Touring L

Image from the dealer's site. OAV does not own, control, or store dealer images.

2024 Chrysler Pacifica Touring L

Berwick, LA

UnscoredInsufficient · 3
$23,44161,323 mi

Comparison: 3 similar vehicles

Berwick, LA

2020 Honda Odyssey EX-L

Image from the dealer's site. OAV does not own, control, or store dealer images.

2020 Honda Odyssey EX-L

Houma, LA

Fair PriceModerate · 26
$24,31991,540 mi

Market: $15,999 – $27,595

Comparison: 26 similar vehicles

Fairly priced — in line with the typical market range for similar vehicles · 33 days listed (based on current market benchmarks)

Houma, LA

2024 Chrysler Pacifica Touring L

Image from the dealer's site. OAV does not own, control, or store dealer images.

2024 Chrysler Pacifica Touring L

Baton Rouge, LA

UnscoredLimited · 8
$24,66947,028 mi

Comparison: 8 similar vehicles

Baton Rouge, LA

2019 Honda Odyssey EX-L

Image from the dealer's site. OAV does not own, control, or store dealer images.

2019 Honda Odyssey EX-L

Gonzales, LA

UnscoredLimited · 8
$24,73682,436 mi

Comparison: 8 similar vehicles

Gonzales, LA

2023 Chrysler Pacifica Hybrid Limited

Image from the dealer's site. OAV does not own, control, or store dealer images.

2023 Chrysler Pacifica Hybrid Limited

Gonzales, LA

UnscoredLimited · 9
$24,77967,610 mi

Comparison: 9 similar vehicles

Gonzales, LA

2022 Honda Odyssey EX-L

Image from the dealer's site. OAV does not own, control, or store dealer images.

2022 Honda Odyssey EX-L

New Iberia, LA

Fair PriceLimited · 16
$25,89983,072 mi

Market: $22,211 – $28,393

Comparison: 16 similar vehicles

Fairly priced — in line with the typical market range for similar vehicles · 48 days listed (based on current market benchmarks)

New Iberia, LA

2024 Chrysler Pacifica Touring L

Image from the dealer's site. OAV does not own, control, or store dealer images.

2024 Chrysler Pacifica Touring L

Houma, LA

UnscoredInsufficient · 3
$25,96064,970 mi

Comparison: 3 similar vehicles

Houma, LA

2020 Chrysler Pacifica Limited

Image from the dealer's site. OAV does not own, control, or store dealer images.

2020 Chrysler Pacifica Limited

Baton Rouge, LA

UnscoredInsufficient · 0
$26,99844,621 mi

Baton Rouge, LA

2024 Honda Odyssey EX

Image from the dealer's site. OAV does not own, control, or store dealer images.

2024 Honda Odyssey EX

New Iberia, LA

UnscoredInsufficient · 0
$27,89944,700 mi

New Iberia, LA

2024 Chrysler Pacifica Limited

Image from the dealer's site. OAV does not own, control, or store dealer images.

2024 Chrysler Pacifica Limited

Houma, LA

UnscoredInsufficient · 0
$28,46028,314 mi

Houma, LA

2024 Kia Carnival LX

Image from the dealer's site. OAV does not own, control, or store dealer images.

2024 Kia Carnival LX

Thibodaux, LA

UnscoredInsufficient · 0
$28,46053,055 mi

Thibodaux, LA

2023 Kia Carnival EX

Image from the dealer's site. OAV does not own, control, or store dealer images.

2023 Kia Carnival EX

Houma, LA

UnscoredInsufficient · 0
$28,90056,801 mi

Houma, LA

Trust signal layer

Demand-Verified Deals™

The Demand-Verified badge is sell-through evidence — the matched cohort of similar vehicles is selling faster than its market baseline, and this listing is still within the cohort’s typical selling window. It is separate from OAV’s price verdict. A Demand-Verified Deal is a listing that carries the badge and is also rated Great Deal (priced below the comparable-range floor by at least OAV's minimum-gap margin). The Deal is the intersection of the two signals. Each Demand-Verified listing shows its cohort’s typical sell-time, its days-on-lot, and a comparable count. Listings without sufficient, fresh cohort coverage get no label, and the section hides itself when none on a page qualify, so the signal stays honest.

Current status: the Demand-Verified badge is withheld on every listing while OAV re-validates the sell-through claim behind it, so no Top Demand-Verified Deals section is showing anywhere on the site right now. The sell-through evidence itself still appears on listings where a cohort supports it, and Price-to-Market verdicts are unaffected. The badge returns only if the re-validation confirms the claim.

See the full Demand-Verified Deals methodology for the labeling rules and examples.

Example market pages

OAV answers these questions

What are the best priced vehicles?
Great Deal means priced below the comparable-range floor by at least OAV's minimum-gap margin; Fair Price means priced within the comparable range, or below the floor by less than that margin.
Which vehicles are priced below market?
Vehicles rated Great Deal are priced below the comparable-range floor by at least OAV's minimum-gap margin. Each one links to its vehicle page.
Which listings are Demand-Verified?
A listing is Demand-Verified when the matched sold cohort of similar vehicles is moving faster than its market baseline, the cohort meets minimum-sample and freshness requirements, and this specific listing has not aged beyond the cohort's typical selling window. It is sell-through evidence about demand, and is separate from OAV's price-to-market verdict.
Which vehicles are priced below comparable listings?
OAV's Price-to-Market analysis compares a listing's asking price against similar cars, using year, make, model, geography, and available configuration attributes, with trim/configuration matching applied where sufficient comparable data supports it. Mileage is never used to select comparables or adjust their prices. OAV withholds a verdict when mileage looks unreliable, or when higher-than-typical mileage, not a market discount, better explains a lower price. Over 120,000 miles, OAV still publishes Overpriced but withholds Great Deal and Fair Price: comparable cars usually have fewer miles, which can make those two verdicts misleading. Where OAV publishes a verdict, a listing priced below the comparable-range floor by at least OAV's minimum-gap margin is rated Great Deal; one priced within the comparable range, or below the floor by less than that margin, is Fair Price.

How OAV.io compares with CarGurus, Cars.com and TrueCar

  • Carfax provides vehicle history reports and lists used cars for sale, showing how each price compares to its CARFAX Value.
  • CarGurus gives listings Deal Ratings based on its Instant Market Value (IMV), its estimate of a fair market price for a specific vehicle in a specific market.
  • Cars.com shows deal badges that compare a listing's price to similar vehicles in the same market.
  • Edmunds publishes car reviews and provides deal ratings on new and used listings.
  • iSeeCars analyzes and scores every listing and compares each price with the market price of similar vehicles for sale.
  • J.D. Power, which acquired the NADA Used Car Guide and NADAguides.com, publishes vehicle pricing and values.
  • TrueCar shows what others in your area paid for similar vehicles and connects shoppers with its Certified Dealers.

OAV.io is not a marketplace and does not sell cars. It helps shoppers find new and used cars at dealerships and evaluates each listing VIN by VIN against comparable listings, showing the comparable count, market range and as-of date for each rated listing. Its rating thresholds are published, thin evidence means Unscored, and dealers cannot pay to change an OAV.io rating, its eligibility or a listing's placement on OAV.io. Ratings are not guarantees of price or value, nor statements about a dealer in general.

How OAV.io compares

CarGurus, Instant Market Value, Deal Ratings, Cars.com, iSeeCars, TrueCar, TrueCar Price Graph, Edmunds, J.D. Power, NADA Used Car Guide, NADAguides, Carfax and CARFAX Value are trademarks of their respective owners. OAV.io is not affiliated with, sponsored by or endorsed by any of them.

How OAV works

How does OAV rate vehicle deals?
OAV compares a listing's asking price against similar vehicles currently for sale and publishes a Price-to-Market verdict only when the evidence supports one. OAV rates scored listings as Great Deal (priced below the comparable-range floor by at least OAV's minimum-gap margin), Fair Price (priced within the comparable range, or below the floor by less than that margin), or Overpriced (priced above the comparable range). Listings OAV cannot score on the available evidence are shown as Unscored rather than receiving an unsupported verdict. Ratings are recomputed as OAV processes new inventory data through its daily pipeline; each page shows the market snapshot used for its analysis.
How fresh is OAV's vehicle data?
OAV processes inventory, pricing, and days-on-lot data daily from the dealer source. Every market page and VIN page carries a “Market snapshot” timestamp showing the snapshot date the page was built from, so the exact data vintage is always visible.
Does OAV include days on lot?
Yes. OAV records days-on-lot from the dealer feed when the feed supplies it. Days-on-lot is a separate demand signal, never an input to the Price-to-Market verdict.
Are OAV dealers verified?
Dealer profiles include public market summaries from live inventory data — make mix, deal mix, average days on lot, market position. Claimed OAV dealers route inbound buyer inquiries and control verified contact information. Paid RetailVision™ subscribers unlock deeper analytics: per-listing comparable counts, market context drill-downs, inventory health, pricing recommendations, competitive benchmarking, alerts, and exports.
What technology powers OAV's deal ratings?
Certain vehicle market-standardization methods are covered by U.S. Patent No. 12,236,477; the Price-to-Market verdict method is the subject of a pending U.S. patent application. The standardization technology normalizes naming conventions and deduplicates cross-listed inventory across the dealership network, so every comparable-market calculation is drawn from a clean, unified data set.

Related questions

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